#40D1B2#40D1B2

#40D1B2 is a light, vivid teal. Relative luminance 0.499; OKLCH L 77.7% C 0.129 H 175.2°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#40D1B2
RGB	rgb(64, 209, 178)
HSL	hsl(167, 61%, 54%)
HSV	hsv(167, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 14.8%, 18%)
CIE-LAB	lab(76.01, -45.36, 4.33)
CIE-LCH	lch(76.01, 45.56, 174.55°)
OKLab	oklab(77.69% -0.1289 0.0108)
OKLCH	oklch(77.69% 0.129 175.2)
XYZ	xyz(32.9467, 49.9015, 50.0064)
Luminance	0.4990 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D1B2 #D1405F

analogous

#40D169 #40D1B2 #40A8D1

triadic

#40D1B2 #B240D1 #D1B240

tetradic

#40D1B2 #6940D1 #D1405F #A8D140

square

#40D1B2 #6940D1 #D1405F #A8D140

split-complementary

#40D1B2 #D140A8 #D16940

monochromatic

#1D7966 #29AB8F #40D1B2 #71DDC6 #A3E9DA

Accessibility & contrast

On white

1.91

#40D1B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#40D1B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D1B2

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D1B2	#FFFFFF	#000000	##000000
##40D1B2	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC4B1

Deuteranopia (green-blind)

#B6B5B4

Tritanopia (blue-blind)

#00D4C8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d1b2;
/* rgb */ color: rgb(64, 209, 178);
/* oklch */ color: oklch(77.7% 0.129 175.2);

Tailwind

colors: {
  custom: {
    50: '#88e0c9',
    500: '#40d1b2',
    950: '#000000',
  },
}

SCSS

$custom: #40d1b2;
$custom-light: #88e0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#40d1b2",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 178
  },
  "hsl": {
    "h": 167.172,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77689,
    "c": 0.12939,
    "h": 175.2
  },
  "luminance": 0.49905
}

Semantic roles & 50–950 ramp

primary

#40D1B2

secondary

#D597A5

accent

#4466E4

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40D1B2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →